4725217 has 12 divisors (see below), whose sum is σ = 5576196. Its totient is φ = 3991680.

The previous prime is 4725199. The next prime is 4725221. The reversal of 4725217 is 7125274.

It can be written as a sum of positive squares in 2 ways, for example, as 3651921 + 1073296 = 1911^2 + 1036^2 .

It is not a de Polignac number, because 4725217 - 2⁷ = 4725089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4725247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2917 + ... + 4237.

It is an arithmetic number, because the mean of its divisors is an integer number (464683).

Almost surely, 2^4725217 is an apocalyptic number.

It is an amenable number.

4725217 is a deficient number, since it is larger than the sum of its proper divisors (850979).

4725217 is a wasteful number, since it uses less digits than its factorization.

4725217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1401 counting only the distinct ones).

The product of its digits is 3920, while the sum is 28.

The square root of 4725217 is about 2173.7564260975. The cubic root of 4725217 is about 167.8059101142.

The spelling of 4725217 in words is "four million, seven hundred twenty-five thousand, two hundred seventeen".